/*******************************************************************************
 * Copyright 2011 Andrea Guitto
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.andreaguitto.mobile.android.framework.base.interfaces.activities;

import java.util.Hashtable;

import com.andreaguitto.mobile.android.framework.base.interfaces.AGActivityLayerInterface;

public interface AGActivityLayerCompatibleInterface {
		
	public void addActivityLayer(AGActivityLayerInterface filter);
	public void removeActivityLayer(AGActivityLayerInterface filter);
	public void clearActivityLayers();
	
	/***
	 * Before a filter make an action on this activity
	 * 	
	 * @param action 
	 * @param filter
	 */
	public void onBeforeLayerAction(AGActivityLayerInterface filter, int action);

	/***
	* After a filter maked an action on this activity
	* 	
	* @param action 
	* @param filter
	*/
	public void onAfterLayerAction(AGActivityLayerInterface filter, int action);

	/***
	* get activity layers shared object 
	* 	
	* @param action 
	* @param filter
	*/
	public Hashtable<String, Object> getActivityLayersSharedObjects();
		
}
